Outdated configuration

[kdiogenes]

Hi,

I guess the configuration is outdated. If I leave it blank it's works okay, but if I change some configurations like the following:

accept only jpeg and gif for images

image_accept_mime_types ['image/jpeg', 'image/gif', 'image/png']

images save to RAILS_ROOT/public/manager/images thumbs in RAILS_ROOT/public/manager/images/small

image_save_into_public_subdir 'manager/images'

The directory created is:

public/["manager/images"]

And when I try to upload a file I get the following error:

Invalid mime type! (image/jpeg)